They help protect the chimney walls from heat and minimize condensation.
Ceramic clay chimney flue liner.
A flue lining in a masonry chimney is defined as a clay ceramic or metal conduit installed inside of a chimney intended to contain the combustion products direct them to the outside atmosphere and protect the chimney walls from heat and corrosion.
A better approach and the one used by most chimney repair masons who are not going to simply reline the flue is to remove all of the damaged materials down to sound chimney flue liner and brick or block then rebuild with new clay flue liner and brick or block adding an appropriate chimney cap and top seal.
Clay flue liners are used in chimneys to vent products of combustion smoke gas and moisture to the atmosphere.
Only red or orange in color.
A properly installed and damage free clay chimney liner will aid in the optimal performance of your heating appliance.
Quality chimney liner material that meets astm and excels in freeze thaw environments.
Clay flue liners provides proper air flow for maximum performance.
Clay flue liners enhances the chimney s performance of protection and safety to your home.
Dimensions for square rectangular and round clay flue liner.
The process involves putting an inflatable mold bladder down the chimney.
Terra cotta flue intent is to contain the combustion products and direct them to the outside atmosphere.
Clay flue liners pulls air up and expels it out of the top of the flue using draft.
However flu liners are recommended in older household chimneys wherein cleaning and general maintenance of the chimney is often neglected.
Superior manufactures flues with holes contoured flue rings and flue tees.
Superior clay manufactures a complete line of vitrified clay flue liners from 3 to 36 diameters in round flue liners and from 4 x8 to 24 x24 in square and rectangular flue liners.
Socket type joints and self aligning joints are available in round flue liners.
Straight side walls uniform dimensions clean end cuts few burrs composition includes fire clay for maximum heat resistance less than 3 absorption prevents freeze thaw damage to clay chimney liners smooth dense inner walls minimize creosote build up available in a full range of sizes in 2 or 1 lengths meets astm c 315 clay flue liner standard available with pre cut holes for appliance connection.
Check with your local code enforcement officer or fire dept for proper installation.
If you notice several cracks through the entire flue and replacing the clay tiles is not an option you can choose to have a professional service create a new flue by placing a mold inside the flue then pumping cement around it.
Clay tiles are amongst the most common flue liner materials.
